'delay-loading' changes to reduce load-time
Merge branch 'OC-4235' of github.com:mohitsethi/knife-cloudstack into OC-4235

Conflicts:
	lib/chef/knife/cs_network_list.rb
	lib/chef/knife/cs_server_create.rb
	lib/chef/knife/cs_server_delete.rb
	lib/chef/knife/cs_server_list.rb
	lib/chef/knife/cs_server_reboot.rb
	lib/chef/knife/cs_server_start.rb
	lib/chef/knife/cs_server_stop.rb
	lib/chef/knife/cs_service_list.rb
	lib/chef/knife/cs_stack_create.rb
	lib/chef/knife/cs_stack_delete.rb
	lib/chef/knife/cs_template_list.rb
	lib/chef/knife/cs_zone_list.rb